<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Page title</title>
</head>
<body>
<theformencoding>ENCODING</theformencoding>
<thefilename>FILENAME</thefilename>
<thefilecontent>FILECONTENT</thefilecontent>
<theotherformfields>OTHERFORMFIELDS</theotherformfields>

<div>
    <form action="" method="post" enctype="multipart/form-data">
      <input name="text1" type="text" value="textValue"/>
      <textarea name="textarea1">textarea</textarea>
      <input name="checkbox1" type="checkbox" value="checkbox" checked/>
      <input name="checkbox1" type="checkbox" value="checkbox2"/>
      <input type="radio" value="radio" checked="checked"/>
      <select name="select1">
        <option value="option1" selected="selected"></option>
        <option value="option2" selected="selected"></option>
      </select>

      <input type="file" id="file" name="file" accept=".txt">
      <button id="button" value="yes" name="button"></button>
    </form>
</div>

</body>
</html>
